I have a MS3 mount with inserts and I still feel like there is a lot of un wanted drivetrain movement. I may take out the battery to take a look at the transmission mount.

When I undid the rmm on my last car it took another guy pushing the engine with all his strength to move and line up the engine... this car I was able to hold the engine with one hand and put the bolt through with the other.... weak mounts to say the least.